ZA763653B - Improvements in or relating to air cleaners - Google Patents
Improvements in or relating to air cleanersInfo
- Publication number
- ZA763653B ZA763653B ZA763653A ZA763653A ZA763653B ZA 763653 B ZA763653 B ZA 763653B ZA 763653 A ZA763653 A ZA 763653A ZA 763653 A ZA763653 A ZA 763653A ZA 763653 B ZA763653 B ZA 763653B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- air cleaners
- cleaners
- air
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
- B01D2271/022—Axial sealings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S116/00—Signals and indicators
- Y10S116/25—Air filter condition indicator
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/588,291 US4020783A (en) | 1975-06-19 | 1975-06-19 | Air cleaner with restriction indicator |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA763653B true ZA763653B (en) | 1977-05-25 |
Family
ID=24353264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA763653A ZA763653B (en) | 1975-06-19 | 1976-06-18 | Improvements in or relating to air cleaners |
Country Status (12)
Country | Link |
---|---|
US (1) | US4020783A (en) |
JP (1) | JPS521668A (en) |
AR (1) | AR207896A1 (en) |
BR (1) | BR7603868A (en) |
CA (1) | CA1059932A (en) |
DE (1) | DE2626008C3 (en) |
FR (1) | FR2330432A1 (en) |
GB (1) | GB1507005A (en) |
IT (1) | IT1061170B (en) |
SU (1) | SU784738A3 (en) |
YU (1) | YU39245B (en) |
ZA (1) | ZA763653B (en) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7638324U1 (en) * | 1976-12-08 | 1977-09-01 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | AIR FILTER FOR COMBUSTION MACHINES, COMPRESSORS OR OTHER AIR SUCTION MACHINES |
US4135899A (en) * | 1977-05-25 | 1979-01-23 | Donaldson Company, Inc. | Safety filter for air cleaner |
US4162660A (en) * | 1978-06-29 | 1979-07-31 | Albertson Robert V | Dirty air filter indicator |
IT7853934V0 (en) * | 1978-11-30 | 1978-11-30 | Whitehead Moto Fides Stabil | CONTAINER FOR AIR FILTERS |
US4184376A (en) * | 1978-12-13 | 1980-01-22 | Donaldson Company, Inc. | Pressure sensitive indicating device |
US4261710A (en) * | 1979-03-16 | 1981-04-14 | Donaldson Company, Inc. | Two-stage air cleaner and method of preventing contamination of a safety filter |
US4455222A (en) * | 1982-04-15 | 1984-06-19 | Less Thomas M | Flux recovery device |
DE3220624A1 (en) * | 1982-05-03 | 1983-11-10 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Device for continuous granulation of slags by means of coolant fluid |
AU576938B2 (en) * | 1985-03-26 | 1988-09-08 | Pipercross Limited | Air filter cartridge with layers of foamed plastic |
US4950317A (en) * | 1989-01-09 | 1990-08-21 | Donaldson Company, Inc. | Air filter assembly and method of putting filter element in same |
US5034037A (en) * | 1989-02-03 | 1991-07-23 | Donaldson Company, Inc. | Filter housing with integral fuel trap |
SE8902441L (en) * | 1989-07-05 | 1991-01-06 | Volvo Ab | FILTERING DEVICE, IN PARTICULAR SUCTION FILTER FOR COMBUSTION ENGINES |
SE8902440L (en) * | 1989-07-05 | 1991-01-06 | Volvo Ab | FILTERING DEVICE, INNOVATION BATTERY AIR FILTER FOR COMBUSTION ENGINES |
SE500902C2 (en) * | 1989-07-05 | 1994-09-26 | Volvo Ab | Filter device, in particular intake filter for internal combustion engines |
US5064458A (en) * | 1990-03-07 | 1991-11-12 | Allied-Signal Inc. | Heavy duty air filter with multipurpose end seal |
DE9011419U1 (en) * | 1990-08-06 | 1990-10-11 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | Intake air filter for the internal combustion engine of a vehicle |
US5059222A (en) * | 1990-09-25 | 1991-10-22 | Smith Daniel R | Engine air precleaner |
DE4241586C1 (en) * | 1992-12-10 | 1994-01-27 | Mann & Hummel Filter | Air filter |
US5415677A (en) * | 1993-12-28 | 1995-05-16 | Dana Corporation | Air filters including filters configured for both radial and axial sealing |
SE506017C2 (en) * | 1994-05-10 | 1997-11-03 | Volvo Ab | Air Filter |
US5556440A (en) * | 1994-10-20 | 1996-09-17 | Fleetguard, Inc. | Pressure-actuated radial air filter seal |
WO1996021501A1 (en) * | 1995-01-12 | 1996-07-18 | Donaldson Company, Inc. | Filter element |
DE19520156A1 (en) * | 1995-06-01 | 1996-12-05 | Mann & Hummel Filter | Filters, in particular air filters for the intake air of an internal combustion engine |
CN1192799A (en) * | 1995-08-04 | 1998-09-09 | 唐纳森公司 | Restriction indicator for air cleaner |
USD378744S (en) * | 1996-01-11 | 1997-04-08 | Donaldson Company, Inc. | Restriction indicator |
US5882379A (en) * | 1997-09-26 | 1999-03-16 | Donaldson Company, Inc. | Indicator arrangement for air cleaner systems and methods thereof |
US6183544B1 (en) | 1998-03-09 | 2001-02-06 | Nelson Industries, Inc. | Air filter with reinforced pressure tap |
US5980618A (en) * | 1998-03-09 | 1999-11-09 | Nelson Industries, Inc. | Air filter with failsafe filtered pressure tap |
US6099606A (en) * | 1998-03-19 | 2000-08-08 | Donaldson Company, Inc. | Air filtration arrangements having spacer constructions |
US6604486B1 (en) | 1999-08-16 | 2003-08-12 | Donaldson Company, Inc. | Restriction indicator |
EP1795249B1 (en) | 2000-09-05 | 2018-07-25 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions |
US6673136B2 (en) | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
US6800117B2 (en) | 2000-09-05 | 2004-10-05 | Donaldson Company, Inc. | Filtration arrangement utilizing pleated construction and method |
DE10049313A1 (en) * | 2000-10-05 | 2002-04-11 | Audi Ag | Housing for reception of air filter element with housing base and housing lid for IC engine of working vehicle |
US6991112B2 (en) | 2002-03-05 | 2006-01-31 | Romanow Enterprises, Inc. | Disposable filter cartridge |
GB0217024D0 (en) * | 2002-07-23 | 2002-08-28 | Domnick Hunter Ltd | A coalescing filter element |
ATE529171T1 (en) * | 2002-10-28 | 2011-11-15 | Donaldson Co Inc | AIR FILTER; REPLACEABLE FILTER CARTRIDGE |
US7713493B2 (en) * | 2003-02-28 | 2010-05-11 | Fleetguard, Inc. | Compact combination exhaust muffler and aftertreatment element and water trap assembly |
US7582267B1 (en) | 2005-10-05 | 2009-09-01 | Fleetguard, Inc. | Space saving serviceable exhaust aftertreatment assembly |
US7008465B2 (en) * | 2003-06-19 | 2006-03-07 | Donaldson Company, Inc. | Cleanable high efficiency filter media structure and applications for use |
US7001440B1 (en) | 2003-08-12 | 2006-02-21 | Wix Filtration Corp. | Fluid filter assembly with a fin array |
US7100736B2 (en) * | 2003-10-14 | 2006-09-05 | Fleetguard, Inc. | Serviceable muffler |
DE102004002293A1 (en) * | 2004-01-16 | 2005-07-14 | Audi Ag | Air filter used as dry air filter for vehicle engine comprises pure air line leading from pure air chamber through opening of filter element and through crude air chamber to air outlet |
SE525695C2 (en) * | 2004-06-02 | 2005-04-05 | Scania Cv Abp | Pre-cleaner for filter arrangement in air intake of internal combustion engine is arranged in filter housing and partly encloses air filter element |
DE202005001693U1 (en) * | 2005-02-02 | 2006-06-14 | Hengst Gmbh & Co.Kg | Exchangeable filter cartridge for liquid filter has cover layer around filtering medium only in limited axial longitudinal section of filter cartridge, with filtering medium cover-free apart from this section |
US7981189B2 (en) * | 2005-08-29 | 2011-07-19 | Greenlees Filter Llc | Captive tooless fastener for securing an engine intake air filter and clamp assembly for air filter housing |
US7517380B2 (en) * | 2006-01-26 | 2009-04-14 | Fleetguard, Inc. | Serviceable aligned exhaust aftertreatment assembly |
US8070848B2 (en) * | 2008-09-23 | 2011-12-06 | General Electric Company | Air filter mounting system and method for fabricating the same |
DE102010049411A1 (en) * | 2010-10-26 | 2012-04-26 | Mann + Hummel Gmbh | Filter element for an air intake system |
CN106999807B (en) | 2014-12-18 | 2019-12-20 | 康明斯过滤Ip公司 | Automatic discharging plug of filtering device |
US10898839B2 (en) | 2014-12-19 | 2021-01-26 | Cummins Filtration Ip, Inc | Pre-cleaning air filter |
WO2016201441A2 (en) | 2015-06-12 | 2016-12-15 | Donaldson Company, Inc. | Exhaust treatment device |
CN113144764B (en) | 2017-01-04 | 2023-07-11 | 康明斯过滤Ip公司 | Filter assembly |
US10934980B2 (en) * | 2017-01-24 | 2021-03-02 | K&N Engineering, Inc. | Space optimizing air filter |
US10799819B2 (en) | 2018-06-11 | 2020-10-13 | Cummins Filtration Sarl | Filtration system with automatic drain plug |
WO2020009899A1 (en) * | 2018-07-02 | 2020-01-09 | Cummins Filtration Ip, Inc. | Restriction indictor device for filter assembly |
CN112128085A (en) * | 2020-09-26 | 2020-12-25 | 范军涛 | Air compressor with filtering capability and capable of avoiding blockage |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655894A (en) * | 1951-04-21 | 1953-10-20 | Fram Corp | Gas filter indicator |
US3283902A (en) * | 1963-02-19 | 1966-11-08 | Pall Corp | Filter unit having reserve filter element |
US3262563A (en) * | 1963-03-11 | 1966-07-26 | Pall Corp | Dual element, dual valve filter assembly having a flow control valve |
US3270884A (en) * | 1963-06-27 | 1966-09-06 | Boeing Co | Dual valve, dual element fluid filter assembly |
US3492968A (en) * | 1968-07-08 | 1970-02-03 | Gardner Denver Co | Fluid actuated visual indicator |
JPS4872578U (en) * | 1971-12-13 | 1973-09-11 | ||
US3780693A (en) * | 1972-05-15 | 1973-12-25 | E Parr | Visible fluid pressure indicator |
JPS5438039Y2 (en) * | 1973-05-31 | 1979-11-13 |
-
1975
- 1975-06-19 US US05/588,291 patent/US4020783A/en not_active Expired - Lifetime
-
1976
- 1976-01-01 AR AR263852D patent/AR207896A1/en active
- 1976-06-09 CA CA254,418A patent/CA1059932A/en not_active Expired
- 1976-06-10 DE DE2626008A patent/DE2626008C3/en not_active Expired
- 1976-06-15 JP JP51069398A patent/JPS521668A/en active Granted
- 1976-06-15 FR FR7618061A patent/FR2330432A1/en active Granted
- 1976-06-16 BR BR7603868A patent/BR7603868A/en unknown
- 1976-06-17 YU YU1493/76A patent/YU39245B/en unknown
- 1976-06-18 ZA ZA763653A patent/ZA763653B/en unknown
- 1976-06-18 IT IT24483/76A patent/IT1061170B/en active
- 1976-06-18 SU SU762372899A patent/SU784738A3/en active
- 1976-09-16 GB GB24833/76A patent/GB1507005A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1061170B (en) | 1982-10-20 |
DE2626008B2 (en) | 1977-11-17 |
DE2626008C3 (en) | 1978-08-24 |
FR2330432B1 (en) | 1979-06-01 |
CA1059932A (en) | 1979-08-07 |
YU149376A (en) | 1982-02-28 |
FR2330432A1 (en) | 1977-06-03 |
YU39245B (en) | 1984-10-31 |
JPS521668A (en) | 1977-01-07 |
SU784738A3 (en) | 1980-11-30 |
AR207896A1 (en) | 1976-11-08 |
BR7603868A (en) | 1977-04-05 |
GB1507005A (en) | 1978-04-12 |
JPS5512294B2 (en) | 1980-04-01 |
US4020783A (en) | 1977-05-03 |
AU1478676A (en) | 1977-12-15 |
DE2626008A1 (en) | 1976-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA763653B (en) | Improvements in or relating to air cleaners | |
ZA7624B (en) | Improvements in or relating to split cable-sleeves | |
ZA761219B (en) | Improvements in or relating to tyres | |
PT65673A (en) | Improvements in or relating to unit sets | |
ZA763635B (en) | Improvements in or relating to antibiotics | |
ZA762470B (en) | Improvements in or relating to cableclamping devices | |
JPS5240876A (en) | Air cleaner | |
ZA772356B (en) | Improvements in or relating to air conditioners | |
ZA761135B (en) | Improvements in or relating to operating means | |
ZA761761B (en) | Improvements in or relating to boilers | |
MY7800056A (en) | Improvements in or relating to castors | |
ZA756899B (en) | Improvements in or relating to ceramics | |
ZA764434B (en) | Improvements in or relating to metalfoil stacks | |
ZA767228B (en) | Improvements in or relating to buildings | |
ZA752898B (en) | Improvements in or relating to odometers | |
ZA773534B (en) | Improvements in or relating to gas or air cleaners | |
ZA774767B (en) | Improvements in or relating to gas cleaning | |
ZA761555B (en) | Improvements in or relating to electroprecipitation | |
HK71778A (en) | Improvements in or relating to kites | |
ZA752664B (en) | Improvements in or relating to air conditioning | |
ZA761746B (en) | Improvements in or relating to flexible hose | |
ZM12076A1 (en) | Improvements in or relating to shut-off-valves | |
ZA754827B (en) | Improvements in or relating to washlines | |
JPS5273538A (en) | Air cleaner | |
ZA754229B (en) | Improvements in or relating to brushes |